Changes between Version 5 and Version 6 of WRF4G2.0/Preprocessor


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Timestamp:
Sep 2, 2015 7:25:15 PM (7 years ago)
Author:
carlos
Comment:

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  • WRF4G2.0/Preprocessor

    v5 v6  
    99== preprocessors in WRF4G ==
    1010
    11 As mentioned, the preprocessor is called before the WPS in each chunk. It must be an executable file that can be written in any language, and accepts 3 arguments. These are the initial date, the end date (as YYYY-mm-dd HH:MM:SS) and the path to the input data ([wiki:WRF4G2.0/Experiment extdata_path]). After preprocessing, the preprocessor must copy the properly formatted input data to a folder called `WPS/grbdata`.
     11As mentioned, the preprocessor is called before the WPS in each chunk. It must be an executable file that can be written in any language, and accepts 5 arguments. These are the initial date, the end date (as YYYY-mm-dd HH:MM:SS), the path to the input data, member number and initial month number (4 and 5 arguments are available when `extdata_member` variable is used). After preprocessing, the preprocessor must copy the properly formatted input data to a folder called `WPS/grbdata`.
    1212
    1313WRF4G provides some preprocessors as examples. These are located under `$WRF4G_DEPLOYMENT_DIR/repository/apps/preprocessor` directory. In order to create preprocessors, they have to be located in the `wrf4g_files/bin` directory of the specific experiment.